Jason Segel

Jason Segel Images

If you're an actor in Hollywood and you happen to find yourself on the Judd Apatow express, its best to just stay on board, and ride that train until it comes to a complete stop. After starring in the under-appreciated and short-lived Apatow comedies Freaks and Geeks and Undeclared, Segel was on board, and instead of remaining a passenger, he decided to step into the driver's seat. After…